Hi all, First of all, props to the person that found out how to put the RTL chip into a SDR compatible mode! I've been wanting to play around with SDR and, specifically, P25 for a while now. Finally an inexpensive way to get my feet wet. My question is probably a bit of a noob question. I have successfully received a broadcast FM radio station with the RTL dongle. The problem is that I can't seem to decode anything else. I tried to receive some ham radio (NFM) transmissions from my radio and I didn't get any sound. The white noise blanked out, the scope in gnuradio spiked up, but no real demodulation. Would someone be willing to share a .grc file they know will decode NFM with the gr-osmosdr/rtl-sdr driver? I tried taking some files that used the USRP driver and swapping out the USRP driver with the osmosdr/rtl driver, but no go. Could it be that I don't have all the sampling rates and decimation rates set correctly? ...Jeff